2-Speed Direct-Drive Turntable
The Sony PS-X75 is a 2-speed, direct driven turntable with Biotracer electronically controlled tonearm.
The horizontal and vertical movement is monitored by the biotracer's own sensors, and this information is transmitted to the tonearm by linear motors to suppress resonance at low frequencies and to obtain the maximum signal to noise ratio.
As the stylus force is electronically controlled by a knob on the front panel, it can be easily adjusted during record play.
The proper anti-skating force is automatically applied when the stylus force is set.
Record size is set by a photo sensor system; if no record is on the turntable, the tonearm will not descend but will return to the arm rest.
An optical sensor detects a record's lead-in and return points and the linear motor guides the tonearm quietly to the precise position.
The PS-X75 maintains an accurate and drift-free speed by referring to a frequency generated by a very stable crystal oscillator, and with the aid of a speed monitoring system which utilises a magnetic pick-up head and a pulse signal derived from a magnetic coating at the edge of the platter.
An electronic brake system stops the turntable quickly and smoothly.
Platter: 32cm aluminium alloy die-cast
Motor: linear BSL motor
Drive system: direct drive
Control system: crystal lock control, magnedisc servo control system
Speeds: 33.33 and 45rpm
Wow and flutter: 0.015% wrms
Signal to noise ratio: 78dB
Tonearm: universal electronic
Effective length: 235mm
Dimensions: 480 x 165 x 420mm
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Sony PS-X75 / PSX75 owners manual, service manuals and schematics are for reference only and the Vinyl Engine bears no responsibility for errors or other inaccuracies. The PDF files are provided under strict licence. Reproduction without prior permission or for financial gain is strictly prohibited. This website is not affiliated with or sponsored by Sony.